Synergy Phthalate Free NexGen Black is a printer's dream. Ever thought how nice it would be if you could print your black first, then white (or other colors) on top - without flashing? With NexGen Black you can step on it wet, wtih minimal to no build-up. Do you always have separate screens or even separate black inks when printing solid black areas and halftones or details? NexGen Black pritnts solid areas while still holding fine details/halftones on the same screen - ONE INK... ONE SCREEN! It also gives you that smooth matte finish that you are looking for on your more fashion driven prints. NexGen Black is the most complete & versatile black ink on the market.